| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $152.33 | 13.464% | $172.8397 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $141.38 | 5.566% | $149.2492 | $149.25 | $149.25 | $149.20 |
| Purchase #3 | $66.63 | 11.396% | $74.2232 | $74.22 | $74.20 | $74.20 |
| Purchase #4 | $135.84 | 12.202% | $152.4152 | $152.42 | $152.40 | $152.40 |
| Purchase #5 | $40.48 | 6.851% | $43.2533 | $43.25 | $43.25 | $43.30 |
| Purchase #6 | $73.48 | 11.666% | $82.0522 | $82.05 | $82.05 | $82.10 |
| Purchase #7 | $181.26 | 13.728% | $206.1434 | $206.14 | $206.15 | $206.10 |
| 7 purchase totals = | $791.40 | $880.1762 | $880.17 | $880.15 | $880.10 | |